44:
296:
255:
188:
has strong, well spaced lateral tubercles and clavi (nodes) along either side of the venter. Ribbing between tubercles is indistinct. The suture is ceratitic.
337:
242:
371:
198:
366:
330:
43:
361:
376:
323:
210:
268:
356:
137:
38:
273:
260:
307:
174:
350:
178:
124:
233:
303:
170:
111:
98:
85:
55:
227:
75:
30:
247:
295:
65:
204:
208:
311:
217:
201:. Geol. Soc. of America and Univ. Kans. Press.
331:
8:
338:
324:
205:
197:Arkell, et al. 1957. Mesozoic Ammonoidea;
20:
199:Treatise on Invertebrate Paleontology
7:
292:
290:
310:. You can help Knowledge (XXG) by
177:of Germany included in the family
14:
294:
42:
1:
372:Triassic ammonites of Europe
393:
289:
16:Genus of molluscs (fossil)
367:Middle Triassic ammonites
39:Scientific classification
37:
23:
306:-related article is a
269:Paleobiology Database
173:cephalopods from the
184:The mature shell of
29:Temporal range: M
362:Ceratitida genera
319:
318:
284:
283:
211:Taxon identifiers
162:
161:
158:
384:
377:Ceratitida stubs
340:
333:
326:
298:
291:
277:
276:
264:
263:
251:
250:
238:
237:
236:
206:
156:
149:
136:
123:
110:
97:
47:
46:
21:
392:
391:
387:
386:
385:
383:
382:
381:
347:
346:
345:
344:
287:
285:
280:
272:
267:
259:
254:
246:
241:
232:
231:
226:
213:
194:
175:Middle Triassic
155:
147:
134:
121:
108:
95:
41:
33:
27:
17:
12:
11:
5:
390:
388:
380:
379:
374:
369:
364:
359:
349:
348:
343:
342:
335:
328:
320:
317:
316:
299:
282:
281:
279:
278:
265:
252:
239:
223:
221:
215:
214:
209:
203:
202:
193:
190:
169:is a genus of
160:
159:
145:
141:
140:
132:
128:
127:
119:
115:
114:
106:
102:
101:
93:
89:
88:
83:
79:
78:
73:
69:
68:
63:
59:
58:
53:
49:
48:
35:
34:
28:
15:
13:
10:
9:
6:
4:
3:
2:
389:
378:
375:
373:
370:
368:
365:
363:
360:
358:
355:
354:
352:
341:
336:
334:
329:
327:
322:
321:
315:
313:
309:
305:
300:
297:
293:
288:
275:
270:
266:
262:
257:
253:
249:
244:
240:
235:
229:
225:
224:
222:
220:
219:Alloceratites
216:
212:
207:
200:
196:
195:
191:
189:
187:
186:Alloceratites
182:
180:
176:
172:
168:
167:
166:Alloceratites
154:
153:
152:Alloceratites
146:
143:
142:
139:
133:
130:
129:
126:
120:
117:
116:
113:
107:
104:
103:
100:
94:
91:
90:
87:
84:
81:
80:
77:
74:
71:
70:
67:
64:
61:
60:
57:
54:
51:
50:
45:
40:
36:
32:
26:
25:Alloceratites
22:
19:
312:expanding it
301:
286:
218:
185:
183:
165:
164:
163:
151:
150:
24:
18:
357:Ceratitidae
179:Ceratitidae
157:Spath, 1934
138:Ceratitinae
131:Subfamily:
125:Ceratitidae
86:Cephalopoda
351:Categories
304:Ceratitida
192:References
112:Ceratitida
99:Ammonoidea
92:Subclass:
62:Kingdom:
56:Eukaryota
234:Q4733007
228:Wikidata
171:ammonoid
118:Family:
76:Mollusca
72:Phylum:
66:Animalia
52:Domain:
31:Triassic
261:1063276
248:4623102
144:Genus:
105:Order:
82:Class:
302:This
274:14007
256:IRMNG
308:stub
243:GBIF
353::
271::
258::
245::
230::
181:.
339:e
332:t
325:v
314:.
148:†
135:†
122:†
109:†
96:†
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
